Cooperative inputs were required in the establishment of networks. Institutional strengthening and building of technical capabilities were key, as was the need to develop technology that was adaptable to countries' differing economic and environmental frameworks.
Los países desarrollados habían eliminado gradualmente con éxito la mayoría de las sustancias agotadoras del ozono y demostrado la manera en que se podían adoptar tecnologías que no perjudicaban el ozono; la tarea principal, a partir de ese momento, era eliminar los HCFC y el metilbromuro.